λ
Sigma Notebook

4,351,025

52 × 7 × 232 × 47
Deficient Odd Composite

4,351,025 is odd and not a perfect square. Its factorization is 5^2 × 7 × 23^2 × 47 and its 36 divisors sum to 6,582,912.

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Prime Factor Structure

Factorization String 5^2 × 7 × 23^2 × 47
Distinct Prime Factors 4
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 36
Divisor Sum (σ) 6,582,912
Proper Divisor Sum 2,231,887
Digit Sum / Digital Root 20 (Root: 2)
Adjacent Primes #4351021 ← → #4351027

Radix Representation

Decimal 4351025
Binary 10000100110010000110001 (23 bits)
Octal 0o20462061
Hexadecimal 0x426431

Divisor Catalog (5 of 36)

1 5 7 23 25

Collatz Trajectory (105 steps to reach 1)

Iterative sequence n → n/2 (if even) or 3n+1 (if odd):

Showing the first 5 trajectory entries; the stopping-time total above is unchanged.

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